BLACK POWDER 3
BLACK POWDER 3
First made by the Chinese for use in fireworks, black powder was first
used in weapons and
explosives in the 12th century. It is very simple to
make, but it is not very powerful or
safe. Only about 50% of black powder is
converted to hot gasses when it is burned; the other
half is mostly very fine
burned particles. Black powder has one major problem: it can be
ignited by
static electricity. This is very bad, and it means that the material must be
made with wooden or clay tools. Anyway, a misguided individual could
manufacture black powder
at home with the following procedure:
MATERIALS EQUIPMENT
ÄÄÄÄÄÄÄÄÄ
ÄÄÄÄÄÄÄÄÄ
potassium clay grinding bowl
nitrate (75 g) and clay grinder
or or
sodium wooden salad bowl
nitrate (75 g) and wooden spoon
charcoal (15 g) 300-500 ml beaker (1)
distilled water coffee pot or heat source
1) Place a small amount of the
potassium or sodium nitrate in the grinding
bowl and grind it to a very fine powder. Do this
to all of the potassium or
sodium nitrate, and store the ground powder in one of the plastic
bags.
2) Do the same thing to the sulfur and charcoal, storing each chemical in a
separate plastic bag.
3) Place all of the finely ground potassium or sodium nitrate in
the beaker,
and add just enough boiling water to the chemical to get it all wet.
4) Add the contents of the other plastic bags to the wet potassium or sodium
nitrate, and mix
them well for several minutes. Do this until there is no
more visible sulfur or charcoal, or
until the mixture is universally black.
5) On a warm sunny day, put the beaker outside
in the direct sunlight.
Sunlight is really the best way to dry black powder, since it is never
too
hot, but it is hot enough to evaporate the water.
6) Scrape the black powder
out of the beaker, and store it in a safe
container. Plastic is really the safest container,
followed by paper. Never
store black powder in a plastic bag, since plastic bags are prone to
generate
static electricity.
Another addition to the CookBook…… -=
RFLAGG =- ‘97